| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.216 | 0 | 15 | 1 | 0 |
| February | 887 | 0 | 15 | 0 | 0 |
| March | 418 | 3 | 6 | 1 | 0 |
| April | 16 | 2.280 | 36 | 32 | 5 |
| May | 26 | 102 | 221 | 118 | 95 |
| June | 63 | 45 | 284 | 32 | 506 |
| July | 42 | 19 | 155 | 17 | 93 |
| August | 4 | 13 | 14 | 4 | 10 |
| September | 6 | 14 | 9 | 2 | 8 |
| October | 22 | 4 | 3 | 2 | 2 |
| November | 5 | 3 | 2 | 1 | 1 |
| December | 40 | 7 | 5 | 1 | 1 |